package lab01;

/**
 * Created by lenovo on 2017/9/28.
 */
import java.util.Scanner;
public class Test05 {
    public static void main(String args[]){
        Scanner sc=new Scanner(System.in);
        System.out.println("请输入一个1-5之间的整数");
        int x=sc.nextInt();
        switch (x) {
            case 1:
                System.out.println("不及格");
                break;
            case 2:
                System.out.println("及格");
                break;
            case 3:
                System.out.println("中等");
                break;
            case 4:
                System.out.println("良好");
                break;
            case 5:
                System.out.println("优秀");
                break;
            default:
                System.out.println("输入有误");
        }
    }
}
